Résultats de la recherche - 8 results

Arsenic Speciation Analysis Elucidates the Risk Assesment of Food Supplements with Ingredients of Marine Origin. 9th Nordic Conference on plasma spectrochemistry

toxicity, such as arsenosugars and arsenolipids which can occur in marine matrices, in particular in algae. Analysis of As i in algae by HPLC- ICP- MS is complicated by the presence of arsenosugars in these ...

Chromatographic fingerprinting as a strategy to identify regulated plants in illegal herbal supplements.

explore the potential use of chromatographic fingerprinting to identify plants present in herbal preparations intended for the treatment of ED. To achieve this goal, a HPLC- PDA and a HPLC- MS method were ...

Chromatographic impurity fingerprinting of genuine and counterfeit Cialis® as a means to compare the discriminating ability of PDA and MS detection.

is a very important topic. During this study a High Performance Liquid Chromatography-Photodiode Array (HPLC- PDA) and a High Performance Liquid Chromatography — Mass Spectrometry (HPLC- MS) method ...

Screening of herbal preparations for the presence of plant material regulated by law using HPLC-DAD and HPLC-MS

Publication Type: Dissertation Authors: Van Praag, N Source: UA, Antwerp, Belgium, p.NA (2016) Accession Number: NA Keywords: herbal preparations HPLC-DAD HPLC-MS SCREENING Health Topics:  ...

Ontwikkeling van een HILIC-PDA methode voor de detectie van illegale polypeptiden

polypeptiden kan detecteren. De meest gebruikte vorm van chromatografie bij de analyse van illegale polypeptiden is Reversed-Phase High Performance Liquid Chromatography (RP- HPLC) gekoppeld aan ...

Detection and risk evaluation of counterfeit medicines based on physico-chemical properties: the fingerprint and chemometrics approach

classify counterfeit medicines. The potential use of chromatographic fingerprinting is investigated in Chapter VII. In this chapter a HPLC- PDA and HPLC- MS method were developed to acquire impurity ...

Testing of complementarity of PDA and MS detectors using chromatographic fingerprinting of genuine and counterfeit samples containing sildenafil citrate.

a very important issue. In this study, a high-performance liquid chromatography-photodiode array (HPLC- PDA) and high-performance liquid chromatography-mass spectrometry (HPLC- MS) method were developed ...

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